What do Mars rovers, sniper pods, and rotor grips have in common? Uphill quenching — a thermal-mechanical technique that uses liquid nitrogen and high-velocity steam to dramatically reduce stress and distortion. In this episode of Heat Treat Radio, Greg Newton, Newton Heat Treating CEO, joins host Doug Glenn to take a dive deep into this little-known but highly effective process for controlling residual stress in aluminum alloys. Also in the episode is John Avalos, Newton’s quality engineer and IT/Digital Transformation Manager.

Learn how this thermal-mechanical method improves machinability, enhances precision, and extends component life, especially in aerospace and optical applications.

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Full transcript, audio, and video to this episode is located here: https://heattreattoday.com/radio

Interview with Daniel Llaguno by Heat Treat Today

Helium leak detection is critical to ensure system integrity, product quality, and operational efficiency in vacuum processing. With 36 years of hands-on experience, Dave Deiwert of Tracer Gas Technologies joins host Doug Glenn on a recent episode of Heat Treat Radio to share a wealth of knowledge on the evolution of leak detection technology, practical maintenance, and best practices for leak testing.

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Full transcript, audio, and video to this episode is located here: https://heattreattoday.com/radio

Nadcap certification with multi-cell heat treatment furnaces is possible; Andrew Chan, Kelly Peters, and Dave Dill from ALD, join host Doug Glenn to tell this story of compliance.

In this episode, listen as guests share their experiences navigating the complex requirements, challenges, and organizational changes needed for Nadcap certification. Their journey discovering how multi-cell heat treatment furnaces can come into Nadcap compliance underscores the importance of technology, training, and continuous improvement. Listeners will learn practical insights into achieving and maintaining Nadcap accreditation for advanced heat treatment processes.

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Full transcript, audio, and video to this episode is located here: https://heattreattoday.com/radio

Join host Doug Glenn as he converses with Katelyn Kirsch, a metallurgical engineer with extensive experience in the heat treating industry. Katelyn discusses her career journey, including roles at Huron Casting, Federal Screw Works, and Moeller Aerospace. This episode highlights integrating new equipment and processes, managing thermal processing, and setting up a metallurgical lab. Katelyn also shares insights on the challenges of implementing new processes, the importance of hands-on experience, and the benefits of bringing processes in-house for improved turnaround times. The episode provides valuable perspectives for professionals in the heat treating field.

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Full transcript, audio, and video to this episode is located here: https://heattreattoday.com/radio

Join host Doug Glenn as he discusses sustainability in the heat treat industry with Tracy Dougherty, president and CEO of AFC Holcroft, and Ed Wykes, director of Field Service and Aftermarket Sales. They explore the importance of sustainable practices in the design and operation of thermal processing equipment. Whether you’re upgrading current equipment or innovating new, these changes can improve efficiency and reduce environmental impact. The episode underscores the industry's commitment to innovation and sustainability.

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Full transcript, audio, and video to this episode is located here: https://heattreattoday.com/radio

Join host Doug Glenn as he sits down with Fernando Carminholi to discuss why cleaning is a crucial step in both pre and post thermal processing to ensure quality part outcomes. Fernando offers practical guidance, discusses solvent vs. aqueous cleaning methods, common pitfalls, and upcoming EPA regulations that could impact the industry. From production to engineering to quality, there are valuable insights for everyone on optimizing cleaning process for better part quality, longer furnace life, and maintaining compliance in the latest regulatory environment.

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Full transcript, audio, and video to this episode is located here: https://heattreattoday.com/radio

Mark Rhoa, Jr. from Chiz Bros, a company specializing in ceramic fiber products, discusses insulation with host Doug Glenn. Mark focuses on the benefits of ceramic fiber in industrial applications. The conversation covers decarbonization, the importance of insulation and thermal shock resistance, the shift to electrically heated modules, and practical maintenance tips for ceramic fiber-insulated furnaces.

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Full transcript, audio, and video to this episode is located here: https://heattreattoday.com/radio

In this episode of Heat Treat Radio, host Doug Glenn converses with Mike Holly on his extensive experience in ferritic nitrocarburizing (FNC). Listen as they discuss Mike's career at General Motors, where he implemented FNC to improve brake rotor performance. This episode delves into the technical aspects of FNC, its benefits such as enhanced wear and corrosion resistance, and its applications beyond automotive, including military and industrial uses.

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Full transcript, audio, and video to this episode is located here: https://heattreattoday.com/radio

In this Heat Treat Radio episode, Dave Deiwert, a seasoned expert in leak detection, shares key steps to locate leaks in a vacuum furnace. Host Doug Glenn and his guest specifically look at helium as a tracer gas.

From Dave’s extensive experience starting as a field service engineer to founding his own company, Tracer Gas Technologies, listen as he identifies systematic approaches, the influence of air currents, and cost-effective strategies for effective leak detection.

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Full transcript, audio, and video to this episode is located here: https://heattreattoday.com/radio